Detachable anode plate and industrial lampblack purification equipment

Abstract

The invention discloses a detachable anode plate. The detachable anode plate comprises a first plate body and a first frame, the anode plate is in threaded connection with the through hole of the first frame through the first plate body, so that the deformation problem caused by high welding temperature is avoided, the structural stability and the electric field distribution uniformity are guaranteed, and the good purification effect is maintained. The design of the first connecting pieces facilitates accurate parallel connection of the multiple anode plates, the clamping pieces provide convenience for up-down splicing of the anode plates, the multi-module splicing design of the purification equipment is matched, flexible assembly and expansion of the equipment are achieved, and the adaptability of the equipment to different scenes is improved. Due to the detachable structure, the anode plate does not need to be integrally replaced when being locally damaged and can be maintained only by detaching the screws, so that the maintenance difficulty and cost are greatly reduced, and the downtime of equipment is shortened. The upper purification module and the lower purification module are accurately spliced through cooperation of the anode plates and the clamping pieces, the equipment assembly process is simplified, the installation efficiency is improved, and the use experience and the comprehensive performance of the equipment are integrally optimized.

Description

Technical Field

[0001] This invention relates to the field of oil fume purification equipment technology, and in particular to a detachable anode plate and industrial oil fume purification equipment. Background Technology

[0002] The anode plate is one of the core components in oil fume purification equipment and related devices. Its structural stability and ease of installation and maintenance directly affect the purification effect and operating cost of the equipment. In existing technologies, the anode plate body and frame are usually fixedly connected by welding to form a complete anode plate structure and ensure its structural strength during use. However, this welding method has many unavoidable problems. The high temperature generated during welding can easily cause thermal deformation of the plate body and frame. The deformed anode plate will disrupt the preset distance between it and the cathode plate, thereby affecting the uniformity of the electric field distribution and ultimately reducing the oil fume purification efficiency of the equipment. At the same time, the fixed structure formed by welding makes the anode plate an inseparable whole. When the anode plate is damaged or worn and needs maintenance or replacement, the operator cannot handle the damaged part alone. The entire anode plate must be removed from the equipment, and sometimes the welded parts may need to be destructively disassembled. This not only increases the difficulty and workload of maintenance operations and prolongs the equipment's downtime, but also wastes materials and significantly increases the equipment's maintenance costs. Furthermore, for scenarios requiring the combined use of multiple anode plates, the existing welded and fixed anode plates are difficult to splice and assemble accurately and conveniently, further limiting their adaptability and application effect in various oil fume purification equipment.

[0003] It is evident that existing technologies still need improvement and enhancement. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the purpose of this invention is to provide a detachable anode plate and an industrial oil fume purification device, which aims to solve the technical problem that the anode plate is fixed by welding in the prior art, and is prone to deformation due to high temperature, which affects the purification effect.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A detachable anode plate includes a first plate body and a first frame. The first plate body is bent along its length to form a concave-convex plate structure. The edge of the first plate body has several first through holes, and the first frame has several second through holes. The several second through holes correspond one-to-one with the several first through holes and are fixedly connected by screws to achieve a fixed connection between the first plate body and the first frame. The two ends of one long side of the first frame are respectively fixedly connected to the first connectors, which are used to detachably connect with the anode mounting assembly of the fume purification equipment to achieve parallel connection of multiple anode plates. The two ends of the other long side of the first frame are respectively fixedly provided with clamping members, which are used to clamp the top of another anode plate to achieve splicing of two anode plates.

[0006] The detachable anode plate includes a first frame comprising a first fixing rod, a second fixing rod, and two third fixing rods. The first fixing rod and the second fixing rod are respectively connected to the two long sides of the first plate, and the two third fixing rods are respectively connected to the two short sides of the first plate. The length of the first fixing rod is greater than the length of the second fixing rod. Two first connecting pieces are respectively disposed at both ends of the first fixing rod. The length of the second fixing rod is equal to the length of the first plate. Two clamping pieces are respectively disposed at both ends of the second fixing rod. The length of the third fixing rod is equal to the width of the first plate.

[0007] The detachable anode plate includes a clamping member comprising two identical clamping plates. The upper ends of the two clamping plates are respectively attached to the two opposite sides of the second fixing rod, and the lower ends of the two clamping plates gradually move away from each other from top to bottom.

[0008] An industrial oil fume purification device, comprising at least two purification modules joined together vertically; The purification module includes a housing, insulators, cathode frames, anode mounting components, several cathode plates and several anode plates as described above. The cathode plates and anode plates are spaced apart. All anode plates are mounted inside the housing through the anode mounting components. All cathode plates are connected in series through the cathode frames and connected to the insulators. The insulators are mounted on the housing. The housing of the upper purification module is stacked on top of the housing of the lower purification module. The top of the anode plate in the lower purification module is inserted into the clamping part of the anode plate in the upper purification module, so as to achieve precise splicing of the two adjacent purification modules.

[0009] The industrial fume purification equipment includes an anode mounting assembly comprising two sets of first mounting plates, a support plate, and a connecting plate. A number of anode plates are fixedly connected to a set of first mounting plates at the same end by screws, and the first connecting plate at the other end is fixedly connected to another set of first mounting plates. In the same set, the first mounting plate is fixedly connected to the connecting plate by screws, the connecting plate is fixedly connected to the support plate, and the support plate is fixedly connected to the housing.

[0010] The industrial fume purification equipment includes a support plate comprising an integral overlapping portion, a connecting portion, a supporting portion, and a limiting portion. The overlapping portion is located at one end of the connecting portion and is flush with the connecting portion, and is used to mount a first mounting plate. The supporting portion is bent downward from the other end of the connecting portion and is used to fix it to the housing. The limiting portion is bent upward from the end of the connecting portion near the overlapping portion, and is used to limit the installation of the first mounting plate. The connecting plate is fixedly connected to the bottom surface of the connecting portion.

[0011] The industrial fume purification equipment includes a cathode plate comprising a second plate body and a second frame. The second plate body is bent along its length to form a concave-convex plate structure. The edge of the second plate body is provided with a plurality of third through holes, and the second frame is provided with a plurality of fourth through holes. The plurality of third through holes and the plurality of fourth through holes correspond one-to-one and are fixedly connected by screws to realize the fixed connection between the second plate body and the second frame.

[0012] The industrial fume purification equipment includes a second frame comprising two fourth fixing rods and two fifth fixing rods. The two fourth fixing rods are respectively fixedly connected to the two long sides of the second plate by screws, and their length is greater than the length of the second plate. The two fifth fixing rods are respectively fixedly connected to the two short sides of the second plate by screws, and their length is equal to the width of the second plate. The two ends of the fourth fixing rods located on the upper side of the second plate along the length direction are respectively fixedly connected to second connecting pieces.

[0013] In the aforementioned industrial oil fume purification equipment, a second mounting plate is fixedly connected to the upper end of the cathode frame, and all cathode plates are fixedly connected to the second mounting plate by second connectors and screws.

[0014] In the aforementioned industrial oil fume purification equipment, a third mounting plate is fixedly connected to the lower end of the cathode frame. The third mounting plate has several insertion slots, which correspond one-to-one with several cathode plates and are used to accommodate the fourth fixing rod on the lower side of the corresponding cathode plate.

[0015] Beneficial effects: This invention provides a detachable anode plate, comprising a first plate body and a first frame. The anode plate is connected to the first plate body and the first frame via screws through corresponding holes, avoiding deformation caused by high welding temperatures, ensuring structural stability and uniform electric field distribution, and thus maintaining good purification performance. The first connector design facilitates precise parallel connection of multiple anode plates, while the clamping component facilitates the vertical splicing of the anode plates. Combined with the multi-module splicing design of the purification equipment, it enables flexible assembly and expansion of the equipment, improving its adaptability to different scenarios. The detachable structure eliminates the need for complete replacement of the anode plate when it is partially damaged; maintenance can be performed simply by removing the screws, significantly reducing maintenance difficulty and costs, and shortening equipment downtime. The upper and lower purification modules achieve precise splicing through the cooperation of the anode plate and the clamping component, simplifying the equipment assembly process, improving installation efficiency, and optimizing the overall user experience and comprehensive performance of the equipment. Attached Figure Description

[0016] Figure 1 A three-dimensional structural schematic diagram of the anode plate provided by the present invention; Figure 2 A schematic diagram of the main view structure of the first border provided by the present invention; Figure 3 This is a schematic diagram of the main structure of the purification module provided by the present invention; Figure 4 Provided by the present invention Figure 3 A partial structural diagram of A in the middle; Figure 5 This is a schematic diagram of the left-side structure of the multiple purification modules spliced ​​together according to the present invention. Figure 6 A top view of the purification module provided by the present invention; Figure 7 Provided by the present invention Figure 5 A schematic diagram of the local structure of D; Figure 8 A three-dimensional structural diagram of the support plate provided by the present invention; Figure 9 This is a schematic diagram of the main structure of the cathode plate provided by the present invention; Figure 10 This is a schematic diagram of the main view structure of the second border provided by the present invention; Figure 11 Provided by the present invention Figure 3 A schematic diagram of the partial structure of B in the diagram; Figure 12 Provided by the present invention Figure 3 A schematic diagram of the local structure of C; Figure 13 This is a schematic diagram of the left side of the third mounting plate provided by the present invention.

[0017] Figure label: 1—Anode plate 2—Casing 3—Insulator 4—Cathode frame; 5—Anode mounting assembly; 6—Cathode plate 11—First plate; 12—First frame; 13—First connector 14—Clamping component; 41—Second mounting plate; 42—Third mounting plate 51—First mounting plate; 52—Support plate; 53—Connecting plate 61—Second plate; 62—Second frame; 63—Second connector 111—First through hole; 121—Second through hole; 122—First fixing rod 123—Second fixing rod; 124—Third fixing rod; 141—Clamping plate 421—Insertion slot; 521—Overlapping part; 522—Connecting part 523—Support section; 524—Limiting section; 611—Third through hole 621—Fourth through hole; 622—Fourth fixing rod; 623—Fifth fixing rod. Detailed Implementation

[0018] This invention provides a detachable anode plate and an industrial oil fume purification device. To make the objectives, technical solutions, and effects of this invention clearer and more explicit, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the invention and are not intended to limit the invention.

[0019] In the description of this invention, it should be understood that the terms "upper," "lower," "left," and "right," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or a specific orientational structure and operation. Therefore, they should not be construed as limitations on the invention. Furthermore, "first" and "second" are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "multiple" means two or more.

[0020] Please see Figures 1 to 2As shown, the present invention provides a detachable anode plate, comprising a first plate body 11 and a first frame 12. The first plate body 11 is bent along its length to form a concave-convex plate structure. The edge of the first plate body 11 is provided with a plurality of first through holes 111. The first frame 12 is provided with a plurality of second through holes 121. The plurality of second through holes 121 correspond one-to-one with the plurality of first through holes 111 and are fixedly connected by screws to realize the fixed connection between the first plate body 11 and the first frame 12. The two ends of one long side of the first frame 12 are respectively fixedly connected to the first connector 13. The first connector 13 is used to detachably connect to the anode mounting assembly 5 of the fume purification equipment to realize the parallel connection of multiple anode plates 1. The two ends of the other long side of the first frame 12 are respectively fixedly provided with clamping members 14. The clamping members 14 are used to clamp the top of another anode plate 1 to realize the vertical splicing of two anode plates 1.

[0021] In this embodiment, the first plate 11 is made of a metal plate with excellent conductivity. All concave surfaces and all convex surfaces of the first plate 11 are spaced apart, with all concave surfaces located on the same plane and all convex surfaces located on another plane to increase the electric field adsorption area. All first through holes 111 are provided on the convex surface of the first plate 11 and are evenly distributed around the perimeter of the first plate 11. The first frame 12 is a metal frame adapted to the first plate 11, and its preset second through holes 121 have the same diameter as the first through holes 111, so that the first plate 11 and the first frame 12 can be accurately connected. During assembly, screws are passed through the corresponding through holes and tightened to achieve detachable fixing of the two. The first connector 13 is a right-angle metal connector with holes, welded to the two ends of the designated long side of the first frame 12. During installation, it is connected to the anode mounting assembly 5 of the fume purification equipment by bolts, so that multiple anode plates 1 can be accurately arranged in a parallel direction. The clamping component 14 is made of elastic metal and is fixed to both ends of the other long side of the first frame 12. Its opening size is adapted to the top thickness of the other anode plate 1. When splicing, the top of the lower anode plate 1 is directly inserted into the clamping component 14, and the clamping is achieved by its own elasticity.

[0022] The anode plate 1 is connected to the first plate body 11 and the first frame 12 via corresponding screws through the through holes, avoiding deformation caused by high welding temperatures, ensuring structural stability and uniform electric field distribution, and thus maintaining good purification effect. The first connector 13 is designed to facilitate precise parallel connection of multiple anode plates 1, while the clamping part 14 provides convenience for the vertical splicing of anode plates 1, adapting to the multi-module splicing design of purification equipment, realizing flexible assembly and expansion of the equipment, and improving the adaptability of the equipment to different scenarios. The detachable structure means that when the anode plate 1 is partially damaged, it does not need to be replaced as a whole; maintenance can be performed simply by removing the screws, greatly reducing maintenance difficulty and cost, and shortening equipment downtime.

[0023] Please see Figures 1 to 2As shown, the first frame 12 includes a first fixing rod 122, a second fixing rod 123, and two third fixing rods 124. The first fixing rod 122 and the second fixing rod 123 are respectively connected to the two long sides of the first plate 11, and the two third fixing rods 124 are respectively connected to the two short sides of the first plate 11. The length of the first fixing rod 122 is greater than the length of the second fixing rod 123. Two first connecting pieces 13 are respectively disposed at both ends of the first fixing rod 122. The length of the second fixing rod 123 is equal to the length of the first plate 11. Two clamping pieces 14 are respectively disposed at both ends of the second fixing rod 123. The length of the third fixing rod 124 is equal to the width of the first plate 11. In this embodiment, the first fixing rod 122, the second fixing rod 123, and the third fixing rod 124 of the first frame 12 are all made of metal square tubing. The length of the first fixing rod 122 is greater than that of the second fixing rod 123, leaving space for the connection between the anode plate 1 and the anode mounting assembly 5. The two third fixing rods 124 are precisely matched with the width of the first plate 11. During assembly, the four are first welded into a rectangular frame, and the side with the second through hole 121 is placed on the same surface. Then, screws are used to connect the first frame 12 to the first through hole 111 on the edge of the first plate 11 to ensure that the first frame 12 and the first plate 11 fit tightly without loosening or shaking.

[0024] Please see Figures 1 to 2 , Figure 7 As shown, the clamping member 14 includes two identical clamping plates 141. The upper ends of the two clamping plates 141 are respectively attached to the two opposite sides of the second fixing rod 123, and the lower ends of the two clamping plates 141 gradually move away from each other from top to bottom. In this embodiment, the two clamping plates 141 of the clamping member 14 are made of wear-resistant metal sheets. The upper section is fixed to the two sides of the second fixing rod 123 by welding, and the lower section opens outward at a preset angle to form a flared structure, which facilitates the quick insertion of the top of the other anode plate 1. After insertion, the lower section of the clamping plate 141 adheres to the side of the anode plate 1 by its own elasticity to achieve an anti-detachment structure.

[0025] Please see Figures 3 to 6 As shown, an industrial oil fume purification device includes at least two purification modules that are connected vertically. The purification module includes a housing 2, an insulator 3, a cathode frame 4, an anode mounting assembly 5, several cathode plates 6 and several anode plates 1 as described above. The cathode plates 6 and anode plates 1 are spaced apart. All anode plates 1 are installed in the housing 2 through the anode mounting assembly 5. All cathode plates 6 are connected in series through the cathode frame 4 and connected to the insulator 3. The insulator 3 is installed on the housing 2. The housing 2 of the upper purification module is stacked on top of the housing 2 of the lower purification module. The top of the anode plate 1 in the lower purification module is inserted into the clamping part 14 of the anode plate 1 in the upper purification module, so as to achieve precise splicing of the two adjacent purification modules.

[0026] In this embodiment, the purification modules of the industrial oil fume purification equipment are assembled according to actual purification needs. The housing 2 adopts a conventional metal shell structure, and the insulator 3 is made of high-temperature resistant insulating material, which is fixed to the outer wall of the housing 2 through the connecting shell. The cathode frame 4 is a metal frame structure, with anode plates 1 arranged alternately. All anode plates 1 are fixed to the anode mounting assembly 5 through the first connector 13. The cathode plates 6 are connected in series to the insulator 3 to achieve insulation positioning. When assembling the upper and lower modules, the housing 2 of the upper purification module is aligned and stacked on top of the lower purification module, while the top of the lower anode plate 1 is precisely inserted into the clamping member 14 of the upper anode plate 1, completing the rapid positioning and fixing between the modules.

[0027] Please see Figure 4 As shown, the anode mounting assembly 5 includes two sets of first mounting plates 51, support plates 52, and connecting plates 53. The first connecting pieces 13 at the same end of several anode plates 1 are respectively fixedly connected to one set of first mounting plates 51 by screws, and the first connecting pieces 13 at the other end are correspondingly fixedly connected to another set of first mounting plates 51. In the same set, the first mounting plate 51 is fixedly connected to the connecting plate 53 by screws, the connecting plate 53 is fixedly connected to the support plate 52, and the support plate 52 is fixedly connected to the housing 2. In this embodiment, the first mounting plate 51 of the anode mounting assembly 5 is a long strip of metal plate, which is stamped along its width to form two parallel planes. Both planes are provided with through holes and are respectively detachably fixed to the first connecting member 13 of the anode plate 1 and the connecting plate 53 by screws. During assembly, all the anode plates 1 are first installed onto one plane of the first mounting plate 51 through the first connecting member 13 and screws, and the other plane is fixed to the connecting plate 53 by screws. The support plate 52 is fixed to the top of the housing 2 by welding, and the connecting plate 53 is fixed to the bottom of the support plate 52 near the first mounting plate 51 by welding, forming a stable mounting support structure.

[0028] Please see Figure 8As shown, the support plate 52 includes an integral overlapping portion 521, a connecting portion 522, a support portion 523, and a limiting portion 524. The overlapping portion 521 is located at one end of the connecting portion 522 and is flush with the connecting portion 522, and is used to mount the first mounting plate 51. The support portion 523 is bent downward from the other end of the connecting portion 522 and is used to fix it to the housing 2. The limiting portion 524 is bent upward from the end of the connecting portion 522 near the overlapping portion 521 and is used to limit the installation of the first mounting plate 51. The connecting plate 53 is fixedly connected to the bottom surface of the connecting portion 522. In this embodiment, the support plate 52 is made of a metal plate formed by one-piece stamping. The overlapping part 521 extends outward from the end of the connecting part 522 near the first mounting plate 51 and is located at both ends of the length of the limiting part 524. The extension length of the overlapping part 521 is equal to the plane width of the first mounting plate 51 used to connect the first connector 13. The distance between the two overlapping parts 521 is less than the length of the first mounting plate 51, ensuring that the first mounting plate 51 is stably mounted. After the support part 523 is bent downward at a 90-degree angle from the end of the connecting part 522 away from the first mounting plate 51, its end is bent back at a 90-degree angle to form a support surface parallel to the connecting part 522. The bottom surface of the end of the connecting part 522 near the support part 523 is in close contact with the top of the housing 2, and the support part 523 is in close contact with the side of the housing 2. Its end support surface extends into the pre-set opening on the side of the housing 2 and hooks into the hole wall to form a stable support structure. The end of the connecting part 522 near the first mounting plate 51 is located above the hole opened on the top of the housing 2, and the connecting plate 53 is located in the hole to reserve space for the installation of the anode plate 1.

[0029] Please see Figures 9 to 10 As shown, the cathode plate 6 includes a second plate body 61 and a second frame 62. The second plate body 61 is bent along its length to form a concave-convex plate structure. The edge of the second plate body 61 has several third through holes 611, and the second frame 62 has several fourth through holes 621. The third through holes 611 and the fourth through holes 621 correspond one-to-one and are fixedly connected by screws to achieve a fixed connection between the second plate body 61 and the second frame 62. In this embodiment, the second plate body 61 of the cathode plate 6 is made of the same metal plate as the anode plate 1, and is bent along its length to form a shape that matches the concave-convex structure of the anode plate 1, ensuring uniform spacing between them. The second plate body 61 and the second frame 62 are detachably fixed by screws, facilitating subsequent maintenance and replacement.

[0030] Please see Figure 10As shown, the second frame 62 includes two fourth fixing rods 622 and two fifth fixing rods 623. The two fourth fixing rods 622 are respectively fixedly connected to the two long sides of the second plate 61 by screws, and their length is greater than the length of the second plate 61. The two fifth fixing rods 623 are respectively fixedly connected to the two short sides of the second plate 61 by screws, and their length is equal to the width of the second plate 61. The two ends of the fourth fixing rods 622 located on the upper side of the second plate 61 along the length direction are respectively fixedly connected to the second connecting pieces 63. In this embodiment, the fourth fixing rod 622 and the fifth fixing rod 623 of the second frame 62 are both made of the same metal square tube as the first frame 12. The length of the fourth fixing rod 622 is equal to the length of the first fixing rod 122, and the length of the fifth fixing rod 623 is less than the length of the third fixing rod 124, so as to adapt to the second plate 61 with a side length smaller than the first plate 11 of the anode plate 1, ensuring a stable connection between the second plate 61 and the second frame 62. During assembly, the four fixing rods are first welded into a rectangular frame that matches the size of the second plate 61, and then the second plate 61 is fixed to the second frame 62 with screws. The second connector 63 is a right-angle metal connector with the same structure as the first connector 13 of the anode plate 1, and is welded to both ends of the upper fourth fixing rod 622 for connection with the cathode frame 4.

[0031] Please see Figure 11 As shown, a second mounting plate 41 is fixedly connected to the upper end of the cathode frame 4, and all cathode plates 6 are fixedly connected to the second mounting plate 41 by second connectors 63 and screws. In this embodiment, the second mounting plate 41 is an angle iron with multiple through holes on one side. The side of the second mounting plate 41 without through holes is welded to the upper end of the cathode frame 4, and the side with through holes is located at the top of the cathode frame 4. The second connectors 63 of all cathode plates 6 are aligned with the through holes of the second mounting plate 41 and fixed one by one by screws to achieve series fixation of the cathode plates 6.

[0032] Please see Figures 12 to 13 As shown, a third mounting plate 42 is fixedly connected to the lower end of the cathode frame 4. The third mounting plate 42 has several insertion slots 421, which correspond one-to-one with several cathode plates 6 and are used to accommodate the fourth fixing rod 622 on the lower side of the corresponding cathode plate 6. In this embodiment, the third mounting plate 42 is an integrally stamped "U"-shaped plate. The insertion slots 421 are opened on one side wall of the "U"-shaped slot, and the other side wall of the "U"-shaped slot is welded to the lower end of the cathode frame 4. The width of the insertion slots 421 on the third mounting plate 42 is equal to the cross-sectional side length of the fourth fixing rod 622, and the depth of the insertion slots 421 is greater than the cross-sectional side length of the fourth fixing rod 622. During assembly, the fourth fixing rod 622 on the lower side of the cathode plate 6 is inserted into the corresponding insertion slot 421 to achieve the limiting and fixing of the lower end of the cathode plate 6 and prevent it from shaking during operation.

[0033] It is understood that those skilled in the art can make equivalent substitutions or modifications to the technical solution and inventive concept of the present invention, and all such substitutions or modifications should fall within the protection scope of the appended claims.

Claims

1. A detachable anode plate, characterized in that, The first plate (11) and the first frame (12) are included. The first plate (11) is bent along its length to form a concave-convex plate structure. The edge of the first plate (11) is provided with a number of first through holes (111). The first frame (12) is provided with a number of second through holes (121). The number of second through holes (121) corresponds to the number of first through holes (111) and is fixedly connected by screws to realize the fixed connection between the first plate (11) and the first frame (12). The two ends of one long side of the first frame (12) are respectively fixedly connected with first connectors (13). The first connectors (13) are used to detachably connect with the anode mounting assembly (5) of the fume purification equipment to realize the parallel connection of multiple anode plates (1). The two ends of the other long side of the first frame (12) are respectively fixedly provided with clamping parts (14). The clamping parts (14) are used to clamp the top of another anode plate to realize the splicing of two anode plates (1) from top to bottom.

2. The detachable anode plate according to claim 1, characterized in that, The first frame (12) includes a first fixing rod (122), a second fixing rod (123) and two third fixing rods (124). The first fixing rod (122) and the second fixing rod (123) are respectively connected to the two long sides of the first plate (11), and the two third fixing rods (124) are respectively connected to the two short sides of the first plate (11). The length of the first fixing rod (122) is greater than the length of the second fixing rod (123). Two first connecting pieces (13) are respectively disposed at both ends of the first fixing rod (122). The length of the second fixing rod (123) is equal to the length of the first plate (11). Two clamping pieces (14) are respectively disposed at both ends of the second fixing rod (123). The length of the third fixing rod (124) is equal to the width of the first plate (11).

3. The detachable anode plate according to claim 2, characterized in that, The clamping member (14) includes two clamping plates (141) with the same structure. The upper ends of the two clamping plates (141) are respectively attached to the two opposite sides of the second fixing rod (123), and the lower ends of the two clamping plates (141) gradually move away from each other from top to bottom.

4. An industrial oil fume purification device, characterized in that, It includes at least two purification modules that are joined together vertically; The purification module includes a housing (2), an insulator (3), a cathode frame (4), an anode mounting assembly (5), a plurality of cathode plates (6) and a plurality of anode plates (1) as described in any one of claims 1-3. The plurality of cathode plates (6) and the plurality of anode plates (1) are spaced apart. All anode plates (1) are mounted in the housing (2) through the anode mounting assembly (5). All cathode plates (6) are connected in series through the cathode frame (4) and connected to the insulator (3). The insulator (3) is mounted on the housing (2). The housing (2) of the upper purification module is stacked on top of the housing (2) of the lower purification module. The top of the anode plate (1) in the lower purification module is inserted into the clamping part (14) of the anode plate (1) in the upper purification module, so as to achieve precise splicing of the two adjacent purification modules.

5. The industrial oil fume purification equipment according to claim 4, characterized in that, The anode mounting assembly (5) includes two sets of first mounting plates (51), support plates (52) and connecting plates (53). The first connecting pieces (13) at the same end of several anode plates (1) are respectively fixedly connected to one set of first mounting plates (51) by screws, and the first connecting pieces (13) at the other end are correspondingly fixedly connected to another set of first mounting plates (51). In the same set, the first mounting plate (51) is fixedly connected to the connecting plate (53) by screws, the connecting plate (53) is fixedly connected to the support plate (52), and the support plate (52) is fixedly connected to the housing (2).

6. The industrial oil fume purification equipment according to claim 5, characterized in that, The support plate (52) includes an integral overlapping part (521), a connecting part (522), a support part (523), and a limiting part (524). The overlapping part (521) is located at one end of the connecting part (522) and is flush with the connecting part (522), and is used to mount the first mounting plate (51). The support part (523) is bent downward from the other end of the connecting part (522) and is used to fix it to the housing (2). The limiting part (524) bends upward from the end of the connecting part (522) near the overlapping part (521) to limit the installation of the first mounting plate (51); the connecting plate (53) is fixedly connected to the bottom surface of the connecting part (522).

7. The industrial oil fume purification equipment according to claim 4, characterized in that, The cathode plate (6) includes a second plate body (61) and a second frame (62). The second plate body (61) is bent along its length to form a concave-convex plate structure. The edge of the second plate body (61) is provided with a number of third through holes (611). The second frame (62) is provided with a number of fourth through holes (621). The number of third through holes (611) and the number of fourth through holes (621) correspond one to one and are fixedly connected by screws to realize the fixed connection between the second plate body (61) and the second frame (62).

8. The industrial oil fume purification equipment according to claim 7, characterized in that, The second frame (62) includes two fourth fixing rods (622) and two fifth fixing rods (623). The two fourth fixing rods (622) are respectively fixedly connected to the two long sides of the second plate (61) by screws, and their length is greater than the length of the second plate (61). The two fifth fixing rods (623) are respectively fixedly connected to the two short sides of the second plate (61) by screws, and their length is equal to the width of the second plate (61). The two ends of the fourth fixing rods (622) located on the upper side of the second plate (61) along the length direction are respectively fixedly connected to the second connectors (63).

9. The industrial oil fume purification equipment according to claim 8, characterized in that, The upper end of the cathode frame (4) is fixedly connected to the second mounting plate (41), and all the cathode plates (6) are fixedly connected to the second mounting plate (41) by screws through the second connector (63).

10. The industrial oil fume purification equipment according to claim 9, characterized in that, The lower end of the cathode frame (4) is fixedly connected to a third mounting plate (42). The third mounting plate (42) has several insertion slots (421). The several insertion slots (421) correspond one-to-one with several cathode plates (6) and are used to accommodate the fourth fixing rod (622) on the lower side of the corresponding cathode plate (6).

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